791177255 has 12 divisors (see below), whose sum is σ = 1043570136. Its totient is φ = 575401200.

The previous prime is 791177237. The next prime is 791177279. The reversal of 791177255 is 552771197.

It is not a de Polignac number, because 791177255 - 2¹⁶ = 791111719 is a prime.

It is a super-2 number, since 2×791177255² = 1251922897658670050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 653261 + ... + 654470.

It is an arithmetic number, because the mean of its divisors is an integer number (86964178).

Almost surely, 2^791177255 is an apocalyptic number.

791177255 is a deficient number, since it is larger than the sum of its proper divisors (252392881).

791177255 is a wasteful number, since it uses less digits than its factorization.

791177255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1307758 (or 1307747 counting only the distinct ones).

The product of its digits is 154350, while the sum is 44.

The square root of 791177255 is about 28127.8732754540. The cubic root of 791177255 is about 924.8925144159.

The spelling of 791177255 in words is "seven hundred ninety-one million, one hundred seventy-seven thousand, two hundred fifty-five".